IT940607B - Estrazione di metalli da noduli di manganese d alto mare - Google Patents
Estrazione di metalli da noduli di manganese d alto mareInfo
- Publication number
- IT940607B IT940607B IT31118/71A IT3111871A IT940607B IT 940607 B IT940607 B IT 940607B IT 31118/71 A IT31118/71 A IT 31118/71A IT 3111871 A IT3111871 A IT 3111871A IT 940607 B IT940607 B IT 940607B
- Authority
- IT
- Italy
- Prior art keywords
- metals
- extraction
- high sea
- manganese nodules
- sea manganese
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B47/00—Obtaining manganese
- C22B47/0018—Treating ocean floor nodules
- C22B47/0045—Treating ocean floor nodules by wet processes
- C22B47/0054—Treating ocean floor nodules by wet processes leaching processes
- C22B47/0072—Treating ocean floor nodules by wet processes leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
- C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/04—Manganese marine modules
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Ocean & Marine Engineering (AREA)
- Oceanography (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9013170A | 1970-11-16 | 1970-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT940607B true IT940607B (it) | 1973-02-20 |
Family
ID=22221463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT31118/71A IT940607B (it) | 1970-11-16 | 1971-11-15 | Estrazione di metalli da noduli di manganese d alto mare |
Country Status (15)
Country | Link |
---|---|
US (1) | US3728105A (it) |
JP (1) | JPS5544140B1 (it) |
AU (1) | AU467197B2 (it) |
BE (1) | BE775404A (it) |
CA (1) | CA970981A (it) |
DE (1) | DE2156940C3 (it) |
DK (1) | DK142291B (it) |
ES (1) | ES397075A1 (it) |
FR (1) | FR2113978B1 (it) |
GB (1) | GB1367945A (it) |
IT (1) | IT940607B (it) |
NL (1) | NL7115603A (it) |
NO (1) | NO129961B (it) |
SE (1) | SE395286B (it) |
ZA (1) | ZA717463B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3869360A (en) * | 1972-05-08 | 1975-03-04 | William S Kane | Reduction method for separating metal values from ocean floor nodule ore |
US3918962A (en) * | 1972-06-28 | 1975-11-11 | Ethyl Corp | Process for winning copper using carbon monoxide |
US3855384A (en) * | 1972-06-28 | 1974-12-17 | Ethyl Corp | Process for winning copper using carbon monoxide |
US3983017A (en) * | 1972-12-01 | 1976-09-28 | Kennecott Copper Corporation | Recovery of metal values from manganese deep sea nodules using ammoniacal cuprous leach solutions |
US3933975A (en) * | 1974-02-08 | 1976-01-20 | Amax Inc. | Nickel-cobalt separation |
JPS5316761B2 (it) * | 1974-05-23 | 1978-06-03 | ||
US3984237A (en) * | 1975-03-27 | 1976-10-05 | Ethyl Corporation | Leaching of low-grade nickel complex ore |
SE399719B (sv) * | 1976-06-15 | 1978-02-27 | Mx Processer Reinhardt | Forfarande for utvinning av metaller ur en blandning av metallhydroxider |
US4322390A (en) * | 1980-10-27 | 1982-03-30 | Uop Inc. | Hydrometallurgical recovery of copper, cobalt nickel with reductive and oxidative leaching |
ES2014174A6 (es) * | 1989-07-13 | 1990-06-16 | Consejo Superior Investigacion | Procedimiento para la recuperacion de cinc, cobre y plomo de minerales y materiales oxidados yno sulfurados. |
US5431788A (en) * | 1993-06-28 | 1995-07-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical copper extraction |
US5855858A (en) * | 1993-07-29 | 1999-01-05 | Cominco Engineering Services Ltd. | Process for the recovery of nickel and/or cobalt from an ore or concentrate |
JP5547922B2 (ja) * | 2009-07-31 | 2014-07-16 | 住友化学株式会社 | モリブデン及びコバルトを含有する複合酸化物の製造方法 |
ITMI20120579A1 (it) | 2012-04-11 | 2013-10-12 | Metals Technology Dev Compa Ny Llc | Procedimento per recuperare metalli non ferrosi da una matrice solida |
-
1970
- 1970-11-16 US US00090131A patent/US3728105A/en not_active Expired - Lifetime
-
1971
- 1971-11-05 CA CA127,014A patent/CA970981A/en not_active Expired
- 1971-11-08 ZA ZA717463A patent/ZA717463B/xx unknown
- 1971-11-10 AU AU35534/71A patent/AU467197B2/en not_active Expired
- 1971-11-12 NL NL7115603A patent/NL7115603A/xx not_active Application Discontinuation
- 1971-11-15 NO NO04212/71*[A patent/NO129961B/no unknown
- 1971-11-15 IT IT31118/71A patent/IT940607B/it active
- 1971-11-15 FR FR7140797A patent/FR2113978B1/fr not_active Expired
- 1971-11-16 JP JP9117371A patent/JPS5544140B1/ja active Pending
- 1971-11-16 DK DK561971AA patent/DK142291B/da unknown
- 1971-11-16 BE BE775404A patent/BE775404A/xx unknown
- 1971-11-16 DE DE2156940A patent/DE2156940C3/de not_active Expired
- 1971-11-16 SE SE7114650A patent/SE395286B/xx unknown
- 1971-11-16 ES ES397075A patent/ES397075A1/es not_active Expired
- 1971-11-16 GB GB5322471A patent/GB1367945A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE395286B (sv) | 1977-08-08 |
ES397075A1 (es) | 1974-05-01 |
ZA717463B (en) | 1972-07-26 |
AU467197B2 (en) | 1975-11-27 |
DK142291C (it) | 1981-03-02 |
JPS5544140B1 (it) | 1980-11-11 |
US3728105A (en) | 1973-04-17 |
FR2113978A1 (it) | 1972-06-30 |
DE2156940C3 (de) | 1980-09-18 |
DE2156940A1 (de) | 1972-05-31 |
GB1367945A (en) | 1974-09-25 |
AU3553471A (en) | 1973-05-17 |
NL7115603A (it) | 1972-05-18 |
NO129961B (it) | 1974-06-17 |
BE775404A (fr) | 1972-05-16 |
DE2156940B2 (de) | 1979-11-29 |
DK142291B (da) | 1980-10-06 |
CA970981A (en) | 1975-07-15 |
FR2113978B1 (it) | 1976-02-13 |
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